TUFPRENE™ 125 by Asahi Kasei is a styrene butadiene styrene (SBS) block copolymer grade. It is available in pellet form and offers increased impact strength, superior elasticity, styrenic resins compatibility, moldability, adhesive performance, and asphalt blend characteristics. It is processed by compression molding. It is used as adhesives & sealants component, as asphalt modifier for reduced temperature sensitivity and heightened cohesive & adhesive strength. TUFPRENE™ 125 by Asahi Kasei is recommended for food container applications.
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TUFPRENE™ A properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 300% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Styrene/butadiene Weight Ratio | 0.0 Visible After Login | Visible After Login | Visible After Login |
TUFPRENE™ A Processing Guidelines
Compression Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Roll Kneading Temperature | Visible After Login | Visible After Login | |
| Test Measurement Temperature | Visible After Login | Visible After Login | |